Formby Bay Weather Forecast

    • 15
    • 21

    Windy. Becoming cloudy

    • 10
    • 15

    Cloudy

    • 7
    • 18

    Mostly sunny

    • 9
    • 22

    Sunny

    • 13
    • 23

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 12
    • 22

    Partly cloudy

Today 20 Sep Yorke Peninsula

Mostly sunny day. Slight chance of a shower in the evening. Winds northerly 30 to 45 km/h shifting southwesterly 25 to 40 km/h in the early afternoon. Overnight temperatures falling to around 14 with daytime temperatures reaching the low to mid 20s.

Central Coastal Waters

Wind
Northerly 20 to 25 knots shifting southwesterly in the late afternoon.
Seas
1 to 2 metres.
1st Swell
Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres by early evening.
Weather
Becoming cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Formby Bay Temperature Statistics View More

September Temperature

Stenhouse Bay (24km)

  • Lowest 17 September, 2026

    6.7 °C

  • Average September

    14.1 °C

  • Highest 12 September, 2026

    25.2 °C

Climate (2021–2026)

Stenhouse Bay (24km)

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  • Average Low 2021–2026

    13.2 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    20.5 °C
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